CA2170231A1 - Dispositif de retenue de filtrat - Google Patents

Dispositif de retenue de filtrat

Info

Publication number
CA2170231A1
CA2170231A1 CA002170231A CA2170231A CA2170231A1 CA 2170231 A1 CA2170231 A1 CA 2170231A1 CA 002170231 A CA002170231 A CA 002170231A CA 2170231 A CA2170231 A CA 2170231A CA 2170231 A1 CA2170231 A1 CA 2170231A1
Authority
CA
Canada
Prior art keywords
filtration media
plate
slot
angle
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002170231A
Other languages
English (en)
Inventor
Govert L. Ii Bassett
Boris M. Osojnak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of CA2170231A1 publication Critical patent/CA2170231A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
CA002170231A 1995-03-09 1996-02-23 Dispositif de retenue de filtrat Abandoned CA2170231A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40114895A 1995-03-09 1995-03-09
US08/401,148 1995-03-09

Publications (1)

Publication Number Publication Date
CA2170231A1 true CA2170231A1 (fr) 1996-09-10

Family

ID=23586515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002170231A Abandoned CA2170231A1 (fr) 1995-03-09 1996-02-23 Dispositif de retenue de filtrat

Country Status (5)

Country Link
AU (1) AU5360896A (fr)
CA (1) CA2170231A1 (fr)
MX (1) MX9600911A (fr)
WO (1) WO1996028234A1 (fr)
ZA (1) ZA961880B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011041513A2 (fr) 2009-09-30 2011-04-07 Itt Water & Wastewater Leopold, Inc. Ensemble dispositif de maintien de milieu résistant au bouchage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2352177C3 (de) * 1973-10-17 1983-12-29 Výzkumný ústav chemických zařízení Brno, Brno-Královo Pole Siebboden für Stoffaustauschkolonnen
US4102790A (en) * 1976-08-18 1978-07-25 Diaclear, Inc. Filter underdrain
FR2561128B3 (fr) * 1983-12-14 1987-04-24 Gantois Ets Media filtrant anticolmatant en toles ou feuilles minces decoupees et formees
JPH07246370A (ja) * 1994-03-10 1995-09-26 Yamamoto Mfg Co Ltd 穀物石抜装置の選別多孔板

Also Published As

Publication number Publication date
AU5360896A (en) 1996-10-02
WO1996028234A1 (fr) 1996-09-19
ZA961880B (en) 1997-06-13
MX9600911A (es) 1997-02-28

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Legal Events

Date Code Title Description
FZDE Dead